Filters
A single-frequency, broad-spectrum retunable fibre laser
The utility model discloses a single-frequency fibre laser with a very narrowband laser line achieved by wavelength selectivity of a fibre ring resonator filter. The laser is tunable in a broad spectral range......
Optics (including laser optics and quantum optics)
- 2018 •
- Fuzit •
- Link
Rok uplatnění
Fuzit - Užitný vzor
Výsledek na webu
Tunable LC Oscillator with Constant Amplitude
LC oscillator tunable in a broad frequency range, keeping constant amplitude, independent on supply voltage, with extremely small non-linear distortion and excellent frequency stability....
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- Fuzit •
- Link
Rok uplatnění
Fuzit - Užitný vzor
Výsledek na webu
Tunable LC Oscillator with Constant Amplitude
LC oscillator tunable in a broad frequency range, keeping constant amplitude, independent on supply voltage, with extremely small non-linear distortion and excellent frequency stability....
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- P
Rok uplatnění
P - Patent
Nonlinear ULF electromagnetic waves of one Hertz range
We analyzed the Nonlinear Ultra Low Frequency electromagnetic waves of one Hertz range with a spicific dynamic spectra. The spectra are characterized by a very narrow frequency band at the beginning of the event and a very ...
DE - Zemský magnetismus, geodesie, geografie
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
New experimental procedure for broad NMR spectra measurement
In this paper the special procedure evaluated for measurements of extremely broad NMR spectra in the automatic mode is described. It is well applicable to magnetically ordered materials where the widths of spectral lines vary typically from ...
BM - Fyzika pevných látek a magnetismus
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Pc1 with a broad frequency spectrum - "Goose pulsations"
Geomagnetic pulsations in the frequency range of Pc1 pearl waves with the dynamic spectra having a very narrow spectrum width at the beginning of the event and a very broad spectrum width in the later part of the event are ...
DE - Zemský magnetismus, geodesie, geografie
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Infrared, Raman and high-frequency dielectric spectroscopy and the phase transitions in Na1/2Bi1/2TiO3.
Infrared reflectivity, high-frequency dielectric measurements and Raman spectroscopy of Na1/2Bi1/2TiO3 complex ferroelectric perovskite were performed in a broad temperature range......
BM - Fyzika pevných látek a magnetismus
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Note: Precise phase and frequency comparator based on direct phase-time measurements
and frequency comparator based on the direct phase-time measurement using a high performance event timer. The advantages of this approach are the simple implementation, a broad frequency range, and the clear inter...
JB - Senzory, čidla, měření a regulace
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Frequency-independent dielectric losses (1/f noise) in PLZT relaxors at low temperatures.
Dielectric properties of the relaxor ferroelectric ceramics PLZT 8/65/35 and 9.5/65/35 were studied in the broad frequency range 100Hz-1THz at low temperatures below the freezing temperature....
BM - Fyzika pevných látek a magnetismus
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Adaptive system for the broadband vibration control using a piezoelectric actuator shunted by a negative capacitor
network that behaves as a negative capacitor. The narrow frequency range and broad frequency range vibration isolation systems are analyzed, modeled, and experimentally......
BI - Akustika a kmity
- 2012 •
- A
Rok uplatnění
A - Audiovizuální tvorba
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